65877588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 191423232

約数和(自身を除く): 125545644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1327, 1379, 1773, 2364, 2654, 2758, 3546, 3981, 4137, 5308, 5516, 7092, 7962, 8274, 9289, 11943, 12411, 15924, 16548, 18578, 23886, 24822, 27867, 37156, 47772, 49644, 55734, 83601, 111468, 167202, 261419, 334404, 522838, 784257, 1045676, 1568514, 1829933, 2352771, 3137028, 3659866, 4705542, 5489799, 7319732, 9411084, 10979598, 16469397, 21959196, 32938794, 65877588]

約数ペア:

[(1, 65877588), (2, 32938794), (3, 21959196), (4, 16469397), (6, 10979598), (7, 9411084), (9, 7319732), (12, 5489799), (14, 4705542), (18, 3659866), (21, 3137028), (28, 2352771), (36, 1829933), (42, 1568514), (63, 1045676), (84, 784257), (126, 522838), (197, 334404), (252, 261419), (394, 167202), (591, 111468), (788, 83601), (1182, 55734), (1327, 49644), (1379, 47772), (1773, 37156), (2364, 27867), (2654, 24822), (2758, 23886), (3546, 18578), (3981, 16548), (4137, 15924), (5308, 12411), (5516, 11943), (7092, 9289), (7962, 8274)]